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12 lines
5.2 KiB
JavaScript
12 lines
5.2 KiB
JavaScript
/*
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===============================================================================
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Chili is the jQuery code highlighter plugin
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...............................................................................
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LICENSE: http://www.opensource.org/licenses/mit-license.php
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WEBSITE: http://noteslog.com/chili/
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Copyright 2007 / Andrea Ercolino
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===============================================================================
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*/
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(function($){ChiliBook={version:"1.9",automatic:true,automaticSelector:"code",codeLanguage:function(a){var b=$(a).attr("class");return b?b:''},metadataSelector:"object.chili",recipeLoading:true,recipeFolder:"",stylesheetLoading:true,stylesheetFolder:"",defaultReplacement:'<span class="$0">$$</span>',replaceSpace:" ",replaceTab:"    ",replaceNewLine:" <br/>",recipes:{},queue:{},preFixCopy:document.selection&&document.selection.createRange,preContent:"",preElement:null};$.metaobjects=function(c){c=$.extend({context:document,clean:true,selector:'object.metaobject'},c);function jsValue(a){eval('value = '+a+";");return a}return $(c.selector,c.context).each(function(){var b={target:this.parentNode};$('> param[@name=metaparam]',this).each(function(){$.extend(b,jsValue(this.value))});$('> param',this).not('[@name=metaparam]').each(function(){var a=this.name,value=jsValue(this.value);$(b.target).each(function(){this[a]=value})});if(c.clean){$(this).remove()}})};$.fn.chili=function(r){var s=$.extend({},ChiliBook,r||{});function cook(k,l){function prepareStep(a,b){var c=(typeof b.exp=="string")?b.exp:b.exp.source;o.push({stepName:a,exp:"("+c+")",length:1+(c.replace(/\\./g,"%").replace(/\[.*?\]/g,"%").match(/\((?!\?)/g)||[]).length,replacement:(b.replacement)?b.replacement:s.defaultReplacement})}function knowHow(){var b=1;var c=[];for(var i=0;i<o.length;i++){var d=o[i].exp;d=d.replace(/\\\\|\\(\d+)/g,function(m,a){return!a?m:"\\"+(b+1+parseInt(a,10))});c.push(d);b+=o[i].length}var e='((?:\\s|\\S)*?)';var f='((?:\\s|\\S)+)';var g='(?:'+c.join("|")+')';g=e+g+'|'+f;return new RegExp(g,(l.ignoreCase)?"gi":"g")}function escapeHTML(a){return a.replace(/&/g,"&").replace(/</g,"<")}function replaceSpaces(b){return b.replace(/ +/g,function(a){return a.replace(/ /g,n)})}function filter(a){a=escapeHTML(a);if(n){a=replaceSpaces(a)}return a}function chef(){var i=0;var j=2;var c=arguments[1];var d=arguments[arguments.length-3];if(!d){var e;while(e=o[i++]){var f=arguments;if(f[j]){var g=/(\\\$)|(?:\$\$)|(?:\$(\d+))/g;var h=e.replacement.replace(g,function(m,a,K){var b='';if(a){return"$"}else if(!K){return filter(f[j])}else if(K=="0"){return e.stepName}else{return filter(f[j+parseInt(K,10)])}});return filter(c)+h}else{j+=e.length}}}else{return filter(d)}}var n=s.replaceSpace;var o=[];for(var p in l.steps){prepareStep(p,l.steps[p])}var q=k.replace(knowHow(),chef);return q}function checkCSS(a){if(!s.queue[a]){var e=document.createElement("link");e.rel="stylesheet";e.type="text/css";e.href=a;document.getElementsByTagName("head")[0].appendChild(e);s.queue[a]=true}}function makeDish(a,b){var c=s.recipes[b];if(!c){return}$el=$(a);var d=$el.text();if(!d){return}d=d.replace(/\r\n?/g,"\n");var e=cook(d,c);if(s.replaceTab){e=e.replace(/\t/g,s.replaceTab)}if(s.replaceNewLine){e=e.replace(/\n/g,s.replaceNewLine)}a.innerHTML=e;if(ChiliBook.preFixCopy){$el.parents().filter("pre").bind("mousedown",function(){ChiliBook.preElement=this}).bind("mouseup",function(){if(ChiliBook.preElement==this){ChiliBook.preContent=document.selection.createRange().htmlText}})}}function getPath(a,b){var c={recipeFolder:s.recipeFolder,recipeFile:a+".js",stylesheetFolder:s.stylesheetFolder,stylesheetFile:a+".css"};var d;if(b&&typeof b=="object"){d=$.extend(c,b)}else{d=c}return{recipe:d.recipeFolder+d.recipeFile,stylesheet:d.stylesheetFolder+d.stylesheetFile}}if(s.metadataSelector){$.metaobjects({context:this,selector:s.metadataSelector})}this.each(function(){var b=this;var c=s.codeLanguage(b);if(''!=c){var d=getPath(c,b.chili);if(s.recipeLoading||b.chili){if(!s.queue[d.recipe]){try{s.queue[d.recipe]=[b];$.getJSON(d.recipe,function(a){a.path=d.recipe;s.recipes[d.recipe]=a;if(s.stylesheetLoading){checkCSS(d.stylesheet)}var q=s.queue[d.recipe];for(var i=0,iTop=q.length;i<iTop;i++){makeDish(q[i],d.recipe)}})}catch(recipeNotAvailable){alert("the recipe for '"+c+"' was not found in '"+d.recipe+"'")}}else{s.queue[d.recipe].push(b)}makeDish(b,d.recipe)}else{makeDish(b,d.recipe)}}});return this};$(function(){if(ChiliBook.automatic){if(ChiliBook.elementPath){ChiliBook.automaticSelector=ChiliBook.elementPath;if(ChiliBook.elementClass){ChiliBook.codeLanguage=function(a){var b=new RegExp("\\b"+ChiliBook.elementClass+"\\b","gi");var c=$(a).attr("class");if(!c){return''}var d=$.trim(c.replace(b,""));return d}}}$(ChiliBook.automaticSelector).chili()}if(ChiliBook.preFixCopy){function preformatted(a){if(''==a){return""}do{var b=(new Date()).valueOf()}while(a.indexOf(b)>-1);a=a.replace(/\<br[^>]*?\>/ig,b);var c=document.createElement('<pre>');c.innerHTML=a;a=c.innerText.replace(new RegExp(b,"g"),'\r\n');return a}$("body").bind("copy",function(){if(''!=ChiliBook.preContent){window.clipboardData.setData('Text',preformatted(ChiliBook.preContent));event.returnValue=false}}).bind("mousedown",function(){ChiliBook.preContent=""}).bind("mouseup",function(){ChiliBook.preElement=null})}})})(jQuery); |